Searched refs:DKIOCDISCARD (Results 1 - 2 of 2) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/bsd/sys/
H A Ddisk.h54 * DKIOCDISCARD delete unused data
119 #define DKIOCDISCARD _IOW('d', 31, dk_discard_t) macro
/macosx-10.5.8/xnu-1228.15.4/bsd/hfs/hfscommon/Misc/
H A DVolumeAllocation.c1324 VNOP_IOCTL(vcb->hfs_devvp, DKIOCDISCARD, (caddr_t)&discard, 0, vfs_context_kernel());

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